fix(website): footer markup

Author: Shipow

docs/_includes/footer.html

@@ -1,13 +1,13 @@
 <div class="spacer100 bg-white"></div>
 <footer class="site-footer">
   <p>
-    Designed and built with <i class="fa fa-heart"></i> by <a href="https://www.algolia.com"><img src="{{site.baseurl}}/img/logo-algolia-dark.png" alt="Algolia"></a>
+    Designed and built with <i class="fa fa-heart"></i> by <a href="https://www.algolia.com"><img src="{{site.baseurl}}/img/logo-algolia-dark.png" alt="Algolia" height="20"></a>
   </p>
   <div class="spacer50"></div>
   <ul class="list-inline">
     <li>Currently v{{ site.version }}</li>
     <li>•</li>
-    Code licensed under <a href="https://github.com/algolia/instantsearch.js/blob/master/LICENSE">MIT</a>
+    <li>Code licensed under <a href="https://github.com/algolia/instantsearch.js/blob/master/LICENSE">MIT</a></li>
     <li>•</li>
     <li><a href="http://github.com/algolia/instantsearch.js">GitHub</a></li>
     <li>•</li>

docs/css/_home.sass

@@ -8,6 +8,9 @@ html, body
   svg
     height: 70px
 
+.fa.fa-heart
+  color: #E61870
+
 // scroll down
 #space-overlay:after
   animation: arrow 1s ease-in-out infinite alternate